Given f(x) = x^2 – 3 and g(x)= x+2/x. Find (g ° f)(4). a. 11/13 b. 6 c. 15/13 d. -6

asked Feb 21, 2024 121k views

1 vote

Given f(x) = x^2 – 3 and g(x)= x+2/x. Find (g ° f)(4).

a. 11/13
b. 6
c. 15/13
d. -6

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5 votes

Answer:

c.
(15)/(13)

Explanation:

$(g \circ f)(4)=g(f(4)) \\ \\ f(4)=4^2-3=13 \\ \\ g(13)=(13+2)/(13)=(15)/(13)$

HomerThinking answered Feb 25, 2024

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